The Upper Case (bolt) is made up of components including this Bolt,flang,8x145 which is the most expensive.
Parts such as the Upper Case (bolt): Bolt,flange,6x32, Bolt,flange, 6x32, Bolt,flange,8x100, Bolt,flange,8x100 are included in the Cb500k1 Four 1972 Usa Upper Case (bolt) parts fiche.
ten components are listed in the schematic for this Cb500k1 Four 1972 Usa Upper Case (bolt) .